FR2053033B1 - - Google Patents

Info

Publication number
FR2053033B1
FR2053033B1 FR7022776A FR7022776A FR2053033B1 FR 2053033 B1 FR2053033 B1 FR 2053033B1 FR 7022776 A FR7022776 A FR 7022776A FR 7022776 A FR7022776 A FR 7022776A FR 2053033 B1 FR2053033 B1 FR 2053033B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7022776A
Other languages
French (fr)
Other versions
FR2053033A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Instituto de Angeli SpA
Original Assignee
Instituto de Angeli SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Instituto de Angeli SpA filed Critical Instituto de Angeli SpA
Publication of FR2053033A1 publication Critical patent/FR2053033A1/fr
Application granted granted Critical
Publication of FR2053033B1 publication Critical patent/FR2053033B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D231/28—Two oxygen or sulfur atoms
    • C07D231/30—Two oxygen or sulfur atoms attached in positions 3 and 5
    • C07D231/32—Oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7022776A 1969-06-27 1970-06-19 Expired FR2053033B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3269869 1969-06-27

Publications (2)

Publication Number Publication Date
FR2053033A1 FR2053033A1 (en) 1971-04-16
FR2053033B1 true FR2053033B1 (en) 1974-08-09

Family

ID=10342678

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7022776A Expired FR2053033B1 (en) 1969-06-27 1970-06-19

Country Status (19)

Country Link
US (1) US3703528A (en)
AT (4) AT299939B (en)
BE (1) BE752462A (en)
CA (1) CA957380A (en)
CH (6) CH549024A (en)
CS (4) CS168532B2 (en)
DK (1) DK124885B (en)
ES (4) ES381207A1 (en)
FI (1) FI49608C (en)
FR (1) FR2053033B1 (en)
GB (1) GB1301857A (en)
IE (1) IE34261B1 (en)
IL (1) IL34703A (en)
NL (1) NL139239B (en)
NO (1) NO127615B (en)
PL (3) PL91774B1 (en)
SE (1) SE371197B (en)
YU (4) YU34520B (en)
ZA (1) ZA703862B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1168184B (en) * 1981-10-29 1987-05-20 Angeli Inst Spa PROCESS FOR THE PREPARATION OF 4- (3-METHYL-2-BUTANYL) -1,2-DIPHENYL-3,5 DICHETOPYRAZOLIDINE
CN107778247A (en) * 2016-08-30 2018-03-09 天津太平洋制药有限公司 A kind of preparation method of feprazone and its intermediate

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB646597A (en) * 1948-04-10 1950-11-22 Geigy Ag J R Improvements in or relating to the manufacture of derivatives of 3:5-dioxo-pyrazolidine

Also Published As

Publication number Publication date
AT303030B (en) 1972-11-10
YU271375A (en) 1979-02-28
DE2031238B2 (en) 1976-06-16
CH549023A (en) 1974-05-15
FI49608B (en) 1975-04-30
IL34703A (en) 1972-11-28
CH550175A (en) 1974-06-14
BE752462A (en) 1970-12-24
CS168531B2 (en) 1976-06-29
ES381208A1 (en) 1972-12-01
IL34703A0 (en) 1970-08-19
DE2031238A1 (en) 1971-01-07
CA957380A (en) 1974-11-05
YU37142B (en) 1984-08-31
CS168532B2 (en) 1976-06-29
YU271475A (en) 1983-04-27
CH549574A (en) 1974-05-31
FI49608C (en) 1975-08-11
YU34521B (en) 1979-09-10
CH549024A (en) 1974-05-15
IE34261L (en) 1970-12-27
CS168533B2 (en) 1976-06-29
YU271575A (en) 1983-04-27
GB1301857A (en) 1973-01-04
AT303028B (en) 1972-11-10
NO127615B (en) 1973-07-23
NL7009436A (en) 1970-12-29
ZA703862B (en) 1971-02-24
ES381209A1 (en) 1973-04-16
ES381207A1 (en) 1972-12-01
CS168534B2 (en) 1976-06-29
IE34261B1 (en) 1975-03-19
AT299939B (en) 1972-07-10
ES381210A1 (en) 1972-12-01
PL81313B1 (en) 1975-08-30
CH548397A (en) 1974-04-30
FR2053033A1 (en) 1971-04-16
YU161270A (en) 1979-02-28
SE371197B (en) 1974-11-11
CH544095A (en) 1973-11-15
YU34520B (en) 1979-09-10
NL139239B (en) 1973-07-16
DK124885B (en) 1972-12-04
US3703528A (en) 1972-11-21
YU37143B (en) 1984-08-31
PL91774B1 (en) 1977-03-31
AT303029B (en) 1972-11-10
PL91775B1 (en) 1977-03-31

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